Osamu Dohi

Electrogastrography (EGG) non-invasively evaluates gastric motility but is widely viewed as lacking clinical utility…

BACKGROUND: The 2021 ACG Guidelines suggested an infusion of intravenous (IV) erythromycin before endoscopy in patients with upper gastrointestinal bleeding (UGIB) as it improved gastric visualization during endoscopy and reduced in need for repeat endoscopy…

Background: GI endoscopy procedures are critical for the screening, diagnosis, and treatment of a variety of patient signs/symptoms…

_BACKGROUND AND AIMS:_ To date, whole gastrointestinal capsule endoscopy from the esophagus to the colorectum has not been fully accomplished. We have developed the guiding device using neodymium magnet (L 139 mm X W 139 mm X H 30 mm, weight: 2…